#include <iostream>
#include <stdlib.h>

int add(int a, int b);
int main(int argc, char* argv[])
{
	if(argc < 3)
	{
		std::cout << "Not enough arguments. Return." << std::endl;
	}
	else
	{
		int a = atoi(argv[1]);
		int b = atoi(argv[2]);
		int sum = add(a, b);
		std::cout << argv[1] << " + " << argv[2] << " = " << sum << std::endl;
		return 0;
	}	
}
